Revision history of "PCF8563"

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  • curprev 23:23, 22 September 2020Chao talk contribs 550 bytes +550 Created page with "* VCC is 3.3 / 5V voltage polarity, and it can work if the voltage is lower, but it is not recommended to use AC voltage. * GND is connected to the GND of the power supply (us..."